Table 8 The sensitivity analysis on learning coefficient.
Case | Total setup time (minute) | ECSM | Total energy consumption (Joule) | Makespan (minute) |
|---|---|---|---|---|
A: 20% reduction in lower, middle and upper values | 2.75 | 243 | 16,831 | 47.323 |
B: 10% reduction in lower, middle and upper values | 3.25 | 276 | 16,864 | 48.726 |
C: no change | 4.5 | 384 | 16,972 | 49.942 |
D: 10% increase in lower, middle and upper values | 4.75 | 411 | 16,999 | 50.124 |
E: 20% increase in lower, middle and upper values | 5.25 | 431 | 17,020 | 50.136 |
